X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=opt%2Fpthreads%2Fmtx_lock.c;fp=opt%2Fpthreads%2Fmtx_lock.c;h=88a1304b31ce745f9f25c64a4972511b76940710;hb=a3b310f13d9001554fe24f3eebab8c0bebac72ca;hp=0000000000000000000000000000000000000000;hpb=c2d0eabd70beb268554939e4cc7fdc0732b21141;p=pdclib

diff --git a/opt/pthreads/mtx_lock.c b/opt/pthreads/mtx_lock.c
new file mode 100644
index 0000000..88a1304
--- /dev/null
+++ b/opt/pthreads/mtx_lock.c
@@ -0,0 +1,21 @@
+#ifndef REGTEST
+#include <threads.h>
+#include <pthread.h>
+
+int mtx_lock(mtx_t *mtx)
+{
+    if(pthread_mutex_lock(mtx))
+        return thrd_error;
+    else return thrd_success;
+}
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    return TEST_RESULTS;
+}
+
+#endif